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kirill [66]
2 years ago
5

Please help, will give brainlist. 1. Solve the equation. Show all of your work.

Mathematics
2 answers:
JulijaS [17]2 years ago
8 0

Answer:

d = 7.2

Step-by-step explanation:

To get d by itself, multiply both sides by 1.2.

6*1.2=7.2

d = 7.2

Mumz [18]2 years ago
7 0

Answer:

THE ANSWER IS 7.2 BECAUSE WHAT I HAD DID WAS I MULTIPLY 6 AND 1.2 AND 7.2 , LET ME SHOW HOW I GOT THE ANSWER.

D=7.2

6 * 1.2=7.2

Step-by-step explanation:

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Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below
emmasim [6.3K]

Answer:

Tera had the higher z-score, so she should be offered the job.

Step-by-step explanation:

Z- score:

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

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Z = \frac{X - \mu}{\sigma}

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3 years ago
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